I don't think resetting the ECU will take care of that. My light came on one time so I brought it to the dealership and they asked if my battery was low. They checked it and it was really low. They said there is a bug in the system that turns the SRS light on when the battery is low. They said change the battery and it will go off. So I changed it, and guess what, the light was still on. Now they said it costs $40 to go in and do something. So to this day, I still have my damn srs light on